Light absorption measurements on various wave lengths provide information about black coal concentrations as well as about their size and darkness.
Researcher Aki Virkkula, tel. +358 29 539 2053, email@example.com
Virkkula, A., Chi, X., Ding, A., Shen, Y., Nie, W., Qi, X., Zheng, L., Huang, X., Xie, Y., Wang, J., Petäjä, T., and Kulmala, M.: On the interpretation of the loading correction of the aethalometer, Atmospheric Measurement Techniques, 8, 4415-4427, doi:10.5194/amt-8-4415-2015, 2015.
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